This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Denka Company Limited, Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 2013-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2022
Title: Hiroyuki Ishiguro: Innovator in Rubber Composition Technology
Introduction
Hiroyuki Ishiguro is a notable inventor based in Itoigawa, Japan. He has made significant contributions to the field of rubber composition technology, holding a total of 3 patents. His work focuses on improving the characteristics of rubber materials, particularly in terms of oil resistance, cold resistance, and ozone resistance.
Latest Patents
Ishiguro's latest patents include innovative developments in rubber composition and vulcanized rubber. One of his patents describes a rubber composition that allows for the creation of a vulcanized rubber with enhanced properties. This composition consists of 50 to 99 parts by mass of a chloroprene rubber, which contains 0.01 to 20% by mass of an unsaturated nitrile monomer unit, along with 1 to 50 parts by mass of a non-conjugated diene rubber. Another patent focuses on chloroprene rubbers that exhibit improved vibration-damping properties under low temperature conditions, without compromising mechanical properties. This invention utilizes a xanthogen-modified chloroprene rubber and/or a mercaptan-modified chloroprene rubber, along with specific amounts of carbon black and a plasticizer.
Career Highlights
Throughout his career, Hiroyuki Ishiguro has worked with prominent companies in the rubber industry. He has been associated with Denka Company Limited and Denki Kagaku Kogyo Kabushiki Kaisha, where he has contributed to advancements in rubber technology. His expertise has led to the development of innovative products that meet the demands of various applications.
Collaborations
Ishiguro has collaborated with notable colleagues in his field, including Yasushi Abe and Takashi Sunada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroyuki Ishiguro's contributions to rubber composition technology have made a significant impact on the industry. His innovative patents and collaborations highlight his dedication to advancing material science. His work continues to influence the development of high-performance rubber products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile